201191912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{2027}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 397893600

約数和(自身を除く): 196701688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 653, 1306, 2027, 2612, 4054, 5224, 8108, 12407, 16216, 24814, 38513, 49628, 77026, 99256, 154052, 308104, 1323631, 2647262, 5294524, 10589048, 25148989, 50297978, 100595956, 201191912]

約数ペア:

[(1, 201191912), (2, 100595956), (4, 50297978), (8, 25148989), (19, 10589048), (38, 5294524), (76, 2647262), (152, 1323631), (653, 308104), (1306, 154052), (2027, 99256), (2612, 77026), (4054, 49628), (5224, 38513), (8108, 24814), (12407, 16216)]